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प्रश्न
Answer the following.
Acidic character of hydrides of group 16 elements increases from H2O to H2Te. Explain.
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उत्तर
The acidic character of the hydrides increases from H2O to H2Te because the bond dissociation enthalpy of the H–E bond decreases down the group. (where, E = O, S, Se, Te)
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संबंधित प्रश्न
Select appropriate answers for the following.
Chlorine reacts with excess of fluorine to form _______.
Select appropriate answers for the following.
Among the known interhalogen compounds, the maximum number of atoms is _______.
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Write the order of the thermal stability of the hydrides of group 16 elements.
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BrCl + H2O → _______ + HCl
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Complete the following.
\[\ce{XeF6 + 6H2O -> \underline{}\underline{}\underline{}\underline{} + HF}\]
Complete the following.
\[\ce{XeOF4 + H2O -> \underline{}\underline{}\underline{}\underline{} + HF}\]
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| A | B |
| XeOF2 | Xenon trioxydifluoride |
| XeO2F2 | Xenon monooxydifluoride |
| XeO3F2 | Xenon dioxytetrafluoride |
| XeO2F4 | Xenon dioxydifluoride |
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